<!DOCTYPE html>
<link rel="help" href="https://crbug.com/336322507">
<style>
  #crash {
    --grad: linear-gradient(black, white);
    background: var(--grad);
    position: absolute;
    top: anchor(center);
  }
</style>
<div id="crash"></div>
<script>
  document.body.offsetTop;
  crash.remove();
</script>
